DURAN® GLS 80® High Temperature Screw Cap and accessories, white


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DURAN® GLS 80® High Temperature Screw Cap and accessories, white

  • > Manufactured from PSU, PTFE, PTFE coated, platinum-cured silicone
  • > PSU caps and PTFE pouring rings offer greater thermal and chemical resistance than the equivalent polypropylene components
  • > Screw cap seal with PTFE coated, platinum-cured silicone for efficient sealing
  • > The matching PTFE pouring ring permits drip-free pouring and clean, safe working

Product Overview

The material used for this GLS 80 closure is a special compound based on polyarylsulphone. As a result, the chemical, thermal and mechanical properties of the material are improved compared to polypropylene. Thanks to the shortened triple thread, the DURAN® GLS 80® bottle can be opened or closed with only a three-quarter turn. The seal, which is coated on both sides with PTFE, ensures the bottle can be tightly sealed (cap liner: platinum-cured silicone). A matching PTFE pouring ring is also available, permitting clean, drip-free use.


Diameter d (mm) : 66
Diameter (mm) : 66
Thread : GL 45
Color : blue-yellow
Colour : blue-yellow
Material : PP, PTFE, Silicone
Height (mm) : 38
Autoclavable : Yes

Available Options

1165888Quick Release Closure GLS 80, PSU Compound, with Sealing DiscRM281.70
1167307Pure PTFE Pouring Ring GLS 80RM155.40